APA (7th ed.) Citation

Trejo, A. D. (1969). Library Needs for the "Spanish-speaking".

Chicago Style (17th ed.) Citation

Trejo, Arnulfo D. Library Needs for the "Spanish-speaking". 1969.

MLA (9th ed.) Citation

Trejo, Arnulfo D. Library Needs for the "Spanish-speaking". 1969.

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