APA Citation

Harlan, W. K., & Harlan, W. K. (1973). Probes, an introduction to poetry. New York, New York: Macmillan.

Chicago Style Citation

Harlan, William K., and William K. Harlan. Probes, an Introduction to Poetry. New York, New York: Macmillan, 1973.

MLA Citation

Harlan, William K., and William K. Harlan. Probes, an Introduction to Poetry. New York, New York: Macmillan, 1973.

Warning: These citations may not always be 100% accurate.