Cita APA (7a ed.)

Raper, K. B., Thom, C., & Fennell, D. I. (1968). A manual of the penicillia. Hafner Publishing.

Cita Chicago Style (17a ed.)

Raper, Kenneth B., Charles Thom, y Dorothy I. Fennell. A Manual of the Penicillia. New York [etc.]: Hafner Publishing, 1968.

Cita MLA (9a ed.)

Raper, Kenneth B., et al. A Manual of the Penicillia. Hafner Publishing, 1968.