Cita APA (7a ed.)

Scheer,Donald F. (1960). Effect of fruit maturity on Asparagus seed germination.

Cita Chicago Style (17a ed.)

Scheer,Donald F. Effect of Fruit Maturity on Asparagus Seed Germination. College Park - EEUU, 1960.

Cita MLA (8a ed.)

Scheer,Donald F. Effect of Fruit Maturity on Asparagus Seed Germination. 1960.