APA (7th ed.) Citation

Halliday, P. (1990). Calligraphy masterclass. Collins.

Chicago Style (17th ed.) Citation

Halliday, Peter. Calligraphy Masterclass. London: Collins, 1990.

MLA (8th ed.) Citation

Halliday, Peter. Calligraphy Masterclass. Collins, 1990.

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