Cita APA (7th ed.)

Heaton, J. B. (1965). Prepositions and adverbial practicles. Longmans, Green and Co.

Cita Chicago (17th ed.)

Heaton, J. B. Prepositions and Adverbial Practicles. Londres: Longmans, Green and Co, 1965.

Cita MLA (9th ed.)

Heaton, J. B. Prepositions and Adverbial Practicles. Longmans, Green and Co, 1965.