APA (7th ed.) Citation

Vocational Education Productions & California State Polytechnic College (San Luis Obispo). (1972). Propagating ornamental plants.

Chicago Style (17th ed.) Citation

Vocational Education Productions and California State Polytechnic College (San Luis Obispo). Propagating Ornamental Plants. 1972.

MLA (9th ed.) Citation

Vocational Education Productions and California State Polytechnic College (San Luis Obispo). Propagating Ornamental Plants. 1972.

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