Cita APA

Towill, L. R., & Ikuma, H. (1973). Photocontrol of the Germination of Onoclea Spores: I. Action Spectrum.

Chicago Style Citation

Towill, Leslie R., i Hiroshi Ikuma. Photocontrol of the Germination of Onoclea Spores: I. Action Spectrum. 1973.

Cita MLA

Towill, Leslie R., i Hiroshi Ikuma. Photocontrol of the Germination of Onoclea Spores: I. Action Spectrum. 1973.