Cita APA

Estados Unidos. Hydrographic Office, & Estados Unidos. Hydrographic Office. (1921). Harbors of Guatulco, Santa Cruz and Tangola Tangola: West coast of Mexico, North America West coast (13. edition.). Washington: [editor no identificado].

Citación estilo Chicago

Estados Unidos. Hydrographic Office, y Estados Unidos. Hydrographic Office. Harbors of Guatulco, Santa Cruz and Tangola Tangola: West Coast of Mexico, North America West Coast. 13. edition. Washington: [editor no identificado], 1921.

Cita MLA

Estados Unidos. Hydrographic Office, y Estados Unidos. Hydrographic Office. Harbors of Guatulco, Santa Cruz and Tangola Tangola: West Coast of Mexico, North America West Coast. 13. edition. Washington: [editor no identificado], 1921.