Cita APA

Greulach, V. A. (1976). Plants: An introduction to modern botany (3a ed.). New York: John Witey & Sons.

Citación estilo Chicago

Greulach, Víctor A. Plants: An Introduction to Modern Botany. 3a ed. New York: John Witey & Sons, 1976.

Cita MLA

Greulach, Víctor A. Plants: An Introduction to Modern Botany. 3a ed. New York: John Witey & Sons, 1976.